Jerboas

Description

"These animals have the head large and rabbit-like; the ears long and pointed; the eyes full; the tail very long, covered with short hair and tufted at the end, this member being used in leaping and walking; the fur soft and delicate; the fore-feet are very small; the hind legs are long, and the hind feet large and strong, and covered with hair." — S. G. Goodrich, 1885